#include <stdio.h>
#include "math.h"
#define MAX 1000

char* getNumber() {
  static int number = 0;

  printf("请输入要办理的业务: ");
  
  return "0";
}
float x = -1;

void xfs() {
  x = -x;
}

void fun1() {
  for (int i = 50; i <= MAX; i++) {// 迭代的是人，递归的是神
    printf("%d\n", i);
  }
}

int xx = 50;
void fun2() {
  printf("%d\n", xx);
  if (xx != MAX) {
    xx += 1;
    fun2();
  }
}

int main() {
  fun2();

  return 0;
}